Home / 7,495,083.52-10,360,646.92-6,687,293.20

Finding the Fourth Proportional to 7,495,083.52, 10,360,646.92 and 6,687,293.20

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Solution

The fourth proportional to 7,495,083.52, 10,360,646.92 and 6,687,293.20 is: 9,244,017.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,495,083.52 : 10,360,646.92 = 6,687,293.20 : x
  2. Step 2: Convert to fraction form
    7,495,083.52/10,360,646.92 = 6,687,293.20/x
  3. Step 3: Cross multiply
    7,495,083.52x = 10,360,646.92 × 6,687,293.20
  4. Step 4: Simplify right side
    7,495,083.52x = 69,284,683,695,716.95
  5. Step 5: Solve for x
    x = 69,284,683,695,716.95/7,495,083.52
  6. Step 6: Final answer
    x = 9,244,017.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.